247207746

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 530644608

約数和(自身を除く): 283436862

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 361, 366, 722, 1083, 1159, 1871, 2166, 2318, 3477, 3742, 5613, 6954, 11226, 22021, 35549, 44042, 66063, 71098, 106647, 114131, 132126, 213294, 228262, 342393, 675431, 684786, 1350862, 2026293, 2168489, 4052586, 4336978, 6505467, 13010934, 41201291, 82402582, 123603873, 247207746]

約数ペア:

[(1, 247207746), (2, 123603873), (3, 82402582), (6, 41201291), (19, 13010934), (38, 6505467), (57, 4336978), (61, 4052586), (114, 2168489), (122, 2026293), (183, 1350862), (361, 684786), (366, 675431), (722, 342393), (1083, 228262), (1159, 213294), (1871, 132126), (2166, 114131), (2318, 106647), (3477, 71098), (3742, 66063), (5613, 44042), (6954, 35549), (11226, 22021)]